A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts 0514 G3/5 (Left O2 sensor, after TWC [KAT]) : Aging (P2273)
2010 Mercedes Benz C 300 4MATIC (204.081) V6-3.0L (272.948) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts 0514 G3/5 (Left O2 sensor, after TWC [KAT]) : Aging (P2273) Possible cause: - G3/5 (Left O2 sensor, after TWC [KAT]) Affected functions: - Engine diagnosis - Exhaust system ------------------------------------------------ Test 1: Check component G3/5 (Left O2 sensor, after TWC [KAT]). 1. Check component G3/5 (Left O2 sensor, after TWC [KAT]). Warning!Communication with ECU required.